CODATA Internationally recommended 2014 values of the Fundamental Physical Constants. This module references The NIST Reference on Constants, Units, and Uncertainty.
| Version | is supported |
|---|---|
| 1.0 | yes |
| 0.7 | yes |
| 0.6 | yes |
| 0.5 | no |
Frequently used constants are exported by their name (like SpeedOfLightInVacuum). Other constants or detail information (uncertainty, unit) are available from CODATA2014.Constants. It has all of the information about the CODATA2014 constants. This is the list of available constants.
julia> using CODATA2014
julia> SpeedOfLightInVacuum
2.99792458e8
julia> Constants["unified atomic mass unit"]
CODATA2014.FundamentalPhysicalConstant(1.66053904e-27, 2.0e-35, "kg")
julia> Constants["unified atomic mass unit"].value
1.66053904e-27
julia> Constants["unified atomic mass unit"].uncertainty
2.0e-35
julia> Constants["unified atomic mass unit"].unit
"kg"
julia> CODATA2014.e
1.6021766208e-19
julia> CODATA2014.c
2.99792458e8